66843540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{371353}}^1$

素因数の和:371368

約数の個数: 36

約数和(自身を含む): 202759284

約数和(自身を除く): 135915744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 371353, 742706, 1114059, 1485412, 1856765, 2228118, 3342177, 3713530, 4456236, 5570295, 6684354, 7427060, 11140590, 13368708, 16710885, 22281180, 33421770, 66843540]

約数ペア:

[(1, 66843540), (2, 33421770), (3, 22281180), (4, 16710885), (5, 13368708), (6, 11140590), (9, 7427060), (10, 6684354), (12, 5570295), (15, 4456236), (18, 3713530), (20, 3342177), (30, 2228118), (36, 1856765), (45, 1485412), (60, 1114059), (90, 742706), (180, 371353)]